Results 41 to 50 of about 246 (154)

Investigation into active‐gate‐driving performance and potential closed‐loop controller implementations for silicon carbide MOSFET modules

IET Power Electronics, Volume 17, Issue 12, Page 1540-1551, 16 September 2024.
Switching characteristics of a Silicon Carbide MOSFET module are documented for the single‐pulse active gate driving approach and compared to the conventional gate drive case. EMI suppression benefits are quantified with the use of sensors for magnetic (H) and electric (E) fields.
İlker Şahin, Mason Parker, Ross Mathieson, Stephen Finney, Paul D. Judge   +4 more
wiley   +1 more source

Single PCB sensor-based output current reproduction for three-phase inverter systems

Power Electronic Devices and Components
This study proposes a practical output current measurement system in a three-phase inverter with a single printed circuit board (PCB) Rogowski coil sensor inserted in the bus between the DC-link capacitor and the power semiconductor module.
B. Bayarkhuu, B. Bat-Ochir, B. Dugarjav, I. Omura   +3 more
doaj   +1 more source

Optimization of current sensors with Hall probe and Rogowski coil

, 2022
The main aim of this thesis is to understand the working of 2 magnetic current sensors, the Rogowski coil and Hall sensor, and study the errors induced in these sensors due to geometrical asymmetries and changes in the position of the primary conductor.
Singara Chari, Kaushal
core  

On performance evaluation of high‐power, high‐bandwidth current measurement technologies for SiC switching devices

IET Power Electronics, Volume 17, Issue 7, Page 834-854, 20 May 2024.
This work proposes an evaluation method for high‐power high‐bandwidth current sensors. This method enables the suitability assessment of current sensors for accurately measuring device currents of fast‐switching silicon carbide power metal‐oxide‐semiconductor field‐effect transistors. The proposed method employs an established frequency‐domain analysis
Daniel A. Philipps, Dimosthenis Peftitsis   +1 more
wiley   +1 more source

Practical application-focused online V-I curve monitoring system for power semiconductor devices

Power Electronic Devices and Components
As reliability is growing critical in power electronics systems, preventive maintenance for power semiconductor devices is crucial for extending system lifespan and improving robustness.
Yandagkhuu Bayarsaikhan, Ichiro Omura
doaj   +1 more source

Influence of External Currents in Sensors Based on PCB Rogowski Coils.

RE&PQJ
 A  current  sensor  based  in  the  Rogowski  coil  is  an  innovative measuring system that gives advantages with respect to    conventional    measuring    systems    based    in    current    transformers  with  magnetic  core  [1], [2].and [3].   Their  main  advantages are: the linearity, the span and the bandwidth.
null Artero J.A, null Arcega F.J.
openaire   +1 more source

Rogowski coil in PCB form

, 2016
Diplomsko delo opisuje tuljavo Rogowski in njeno uporabo v elektrotehniki. Tuljava Rogowski je izdelana na tiskanem vezju. Z izvedbo na štiri plastnem vezju sem dosegel, da je bila gostota navitja na dolžinsko enoto pri vnaprej določenih dimenzijah čim ...
ZALAR, LEON
core  

Output-Current Measurement of a PWM Inverter with a Tiny PCB Rogowski Sensor Integrated into an IGBT Module

, 2019
Inverters used in motor-drive and grid-connected applications usually employ current sensors at the output terminal because they have to control the output current.
16176, Sho, Shun, 長谷川, 一徳, 7003814580, Hasegawa, Kazunori, 69, 10510670, Ichiki, Mao, 25994, 大村, 一郎, 80712637, 25995, 25998, 25997, 36938413600, Kato, Tohru, Tsukuda, Masanori, オオムラ, イチロウ, ハセガワ, カズノリ, 100000664, 28366, Omura, Ichiro   +21 more
core   +1 more source

Modeling, analysis and measurement of characteristics of printed coils for current monitoring applications

, 2016
Modeling and analysis of printed circuit board (PCB) based coils as current sensors is presented. The layout of a printed coil realization with interleaved winding is presented along with its performance characteristics.
Neelakantam Venkatarayalu, Neelakantam V Venkatarayalu (10758618), Jun Song Koh, Jun Song Koh (17017923)   +3 more
core   +1 more source

Clamp type built-in current sensor using PCB in high-voltage power modules

, 2017
High reliability is required for power modules because they are increasingly demanded as key devices in an energy-saving society. However, commercially available current sensors like current transformers and Rogowski coils are still of large size ...
16176, 7003814580, 69, Tsukuda, M., 10510670, 24861, Omura, Ichiro, 大村, 一郎, 24862, Hasegawa, K., Tabata, S., Nakashima, K.   +11 more
core   +1 more source